136829907 has 12 divisors (see below), whose sum is σ = 197837640. Its totient is φ = 91130208.

The previous prime is 136829873. The next prime is 136829911. The reversal of 136829907 is 709928631.

It is not a de Polignac number, because 136829907 - 2¹⁵ = 136797139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136829207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2944 + ... + 16802.

It is an arithmetic number, because the mean of its divisors is an integer number (16486470).

Almost surely, 2^136829907 is an apocalyptic number.

136829907 is a deficient number, since it is larger than the sum of its proper divisors (61007733).

136829907 is a wasteful number, since it uses less digits than its factorization.

136829907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14962 (or 14959 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 136829907 is about 11697.4316411766. The cubic root of 136829907 is about 515.3002390439.

The spelling of 136829907 in words is "one hundred thirty-six million, eight hundred twenty-nine thousand, nine hundred seven".